Come and see our amazing products. The beanie is stretchy enough to stay on your head and keep your hair flat. It's smooth, ultra-thin, and lightweight, making it perfect as a nightcap. The thin beanie is enough to keep your head warm, but not too hot. People who often wear bicycle helmets, motorcycle helmets, or hard hats are recommended to use this soft helmet liner. It relieves hot compresses, itching, and sweating sensations. Everyone has moments of sweating. A beanie hat can prevent you from catching a cold or sunburn. It's breathable and suitable for spring, summer, autumn, and winter. Please confirm with us about the packing info, stock color, and exact production time before placing your order.